, is usually constructed from this grain which square-shaped cake is an essential element of your ancestral altar of each and every relatives on Specific events for instance Lunar New 12 months.Tr??ng Cao ??ng ngh? s? 20 là tr??ng tr?c thu?c B? Qu?c phòng n?m ngay t?i Thành ph? Nam ??nh. H? th?ng ?ào t?o v?i nhi?u ngành ngh? phù h?p cho các